Air compressor



FIG. 1 is a top and front perspective view of an air compressor showing my new design;

FIG. 2 is a top and rear perspective view thereof;

FIG. 3 is a front elevation thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is another top and front perspective view thereof, showing an accessory compartment cover in an opened configuration;

FIG. 10 is another top and rear perspective view thereof, showing the accessory compartment cover in an opened configuration; and,

FIG. 11 is another top plan view thereof, showing the accessory compartment cover in an opened configuration.

The dashed broken lines in the figures illustrate portions of the air compressor that form no part of the claimed design. 

CLAIM The ornamental design for an air compressor, as shown and described. 